.header {
  height: 64px;
  padding: 0 20px 0 60px;
  line-height: 32px;
  font-size: 12px;
}
.header .header_top {
  height: 32px;
  font-size: 12px;
  text-align: right;
}
.header .header_bottom {
  border-top: 1px solid #1890ff;
  height: 32px;
  display: flex;
}
.header .header_bottom .header_title {
  position: relative;
  width: 25%;
  text-align: center;
}
.header .header_bottom .header_title:after {
  content: "";
  border-top: 20px solid #fff;
  border-bottom: 20px solid transparent;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  position: absolute;
  top: 90%;
  left: 50%;
  transform: translate(-50%);
}
.header .header_bottom .header_info {
  width: 75%;
  text-align: right;
  font-size: 12px;
}
.header .header_bottom .header_info .weather {
  padding: 0 10px;
}
